2-Digit Addition Within 40 – Set 1 | Class 1 Math

2-Digit Addition Within 40 – Set 1 | Class 1 Math Worksheet | No Regrouping

Build strong addition skills with 2-Digit Addition Within 40 – Set 1, a printable Class 1 math worksheet designed to help students practice adding two-digit numbers within 40. The problems are presented in a clear vertical format with Tens and Ones alignment, making it easier for young learners to understand place value and solve addition problems accurately.

This worksheet focuses on addition without regrouping, allowing students to develop confidence with two-digit addition before moving to more advanced problems.

Elements Included:

• 2-digit addition problems within 40
• Addition without regrouping or carrying
• Clear Tens and Ones columns
• Vertical/column addition format
• Practice with number alignment
• Place value-based addition practice
• Answer key for easy checking

Perfect For:

• Class 1 / Grade 1 Math
• 2-digit addition practice
• Addition within 40
• Addition without regrouping
• Tens and Ones practice
• Place value practice
• Classroom practice
• Homework
• Math centers
• Homeschooling
• Independent practice

What’s Included:

• 2 Pages – 1 Worksheet + 1 Answer Key Page
• Printable PDF
• A4 / Letter Size
• Print-ready digital file
• Instant digital download